[Taste] Cold in nature, sweet in taste and slightly toxic.

[Meridian tropism] enters the kidney meridian.

【 Efficacy 】 It is beneficial to fatigue, bone marrow, kidney and brain.

Indications: dizziness, headache, dizziness, wind vertigo, brain ringing, head wind deviation and neurasthenia. Treat hand and foot chapped bleeding, wash it with wine and apply it.

[Edible] Suitable for people with physical weakness, neurasthenia, dizziness and tinnitus; Suitable for people with concussion sequelae and amnesia.

"Don't record": "The main wind is dizzy and the brain is ringing." Records of Sichuan Traditional Chinese Medicine: "Tonifying bone marrow, benefiting fatigue, treating neurasthenia, and correcting dizziness of the elderly."

[No food] Patients with hypercholesterolemia and coronary heart disease do not eat.

Life Taste Diet Spectrum: "Eating too much harms people, suffering from muscle weakness and impotence."

[Note] There is a folk saying that "eating the brain and nourishing the brain". For people with weak constitution, pig brain and gastrodia elata are often stewed. Because pig brain contains a lot of cholesterol, the cholesterol content in pig brain is as high as per 100g 3 100mg, which is the highest among all foods. Therefore, people with hyperlipidemia, especially hypercholesterolemia and coronary heart disease, should not eat more. Young and middle-aged men are also not suitable for eating.